Cat and Mouse

  Cat        Mouse    Distance
------------------------------
( ?, ?)     ( 1, 7)
( ?, ?)     ( 8, 1)
( ?, ?)     ( 3,12)
(10, 3)     (17,11)      15
(10, 3)     (11,10)       8
(10, 3)     (18, 9)      14
(18,13)     (16, 7)       8
(18,13)     (14, 1)      16
(18,13)     (14,11)       6
------------------------------


Distance   Mouse    Cat
              73     21

Mouse evaded Cat